Table Refrigerant R71 Ammonia) Saturation Properties Pressure Saturation Pressure Saturation Temperature Volume Vapour V g Density Liquid /V f Enthalpy kJ/kg Entropy kJ/kg 65 2.14 .07832 75.9 82.0 089.1 471. .391 .845 67 2.58 .07738 75.2 84.2 087.0 471. .397 .840 69 3.02 .0764 74.5 86.4 084.9 471. .404 .836 71 3.45 .07555 73.8 88.6 082.7 471. .411 .831 73 3.88 .07467 73.1 90.7 080.7 471. .41 .82 75 4.31 .07381 72.4 92.8 078.7 471. .424 .822 77 4.73 .07297 71.7 94.9 076.6 471. .431 .818 79 5.15 .07214 71.0 97.0 074.6 471. .437 .813 81 5.56 .07134 70.3 99.1 072.5 471. .44 .809 83 5.9 .07055 69.6 01.2 070.5 471. .450 .80 85 6.38 .06977 68.9 03.2 068.5 471. .456 .800 87 6.79 .06902 68.2 05.2 066.5 471. .462 .796 89 7.19 .06827 67.6 07.3 064.5 471. .469 .792 91 7.59 .06755 66.9 09.3 062.5 471. .475 .788 93 7.9 .06683 66.2 11. 060. 471. .481 .783 95 8.38 .06614 65.6 13.2 058.6 471. .487 .779 97 8.77 .06545 64.9 15.2 056.6 471. .493 .775 99 9.15 .06478 64.2 17. 054. 471. .499 .771 01 9.54 .06412 63.6 19.1 052.7 471. .505 .767 03 9.92 .06347 62.9 21.0 050.8 471. .511 .763 05 0.30 .06284 62.3 22.9 048.9 471. .516 .759 07 0.67 .06222 61.7 24.8 047.0 471. .522 .755 09 1.04 .06161 61.0 26.7 045.1 471. .528 .75 10 1.23 .0613 60.7 27.7 044.1 471. .531 .750 LITERATURE REFERENCE Produced using REFPROP a development of NIST Tillner-Roth R. Harms-Watzenberg F. and Baehr H.D. Eine neue Fundamentalgleichung fuer Ammoniak DKV-Tagungsbericht 0:167-181 993 PanGlobal Training Systems Refrigeration Tables kPa °C m kg kg/m³ h f h fg h g s f s g